pacman/exercises/small/150-unit-test.md

150. Unit tests

1. Add a new unit test TEST_CASE for isWall. To test isWall we need to add it the Board.hpp file because it should be accessible within the testBoard.cpp file. Check for a couple of cases, similarly to the isWalkableForPacMan test. Remember since the unit tests are not inside of the pacman namespace, we need to append pacman:: to the function calls.

2. Compile the project and run the unit tests. They should all be passing and if they are not then check which unit test is failing and figure out what was causing the issue. If all goes well you can run the game.